Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Rlctor 6.125in I-Beam 3.810in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly gives you the core components needed to rebuild or upgrade the bottom end of your Chevy 4.8L or 5.3L LS engine. You'll receive a 3.900-inch stroke crankshaft, 6.125-inch I-beam connecting rods, and 3.810-inch pistons, all designed to work together as a balanced unit. This assembly is specifically intended for naturally-aspirated racing applications, meaning it's built to handle the demands of high-RPM operation without forced induction.

Eagle has put together this assembly with components that are well-suited for performance builds. The I-beam connecting rods offer a strong and reliable connection between the crankshaft and pistons, while the crankshaft itself is forged to handle increased stress. The included pistons are sized to match the bore and stroke, forming a complete rotating assembly that's ready for installation. This is a popular choice for racers looking for a solid foundation for their LS engine project.

When building a performance engine, the rotating assembly is critical for durability and power output. This Eagle assembly provides a matched set of components, simplifying the selection process and ensuring compatibility. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.